Inductive elementary physical science with inexpensive apparatus, and without laboratory equipment (1897)
Bailey, Frederick H. (Frederick Harold), 1865- · Boston, D. C. Heath & Co. · leaf 124
ates the principle of the force-pumpand the fire-engine. The piston must fit closely; hencethe one used in the lifting-pump, the hole plugged, Avillnot answer. The slit-tube valve was used in How wepump water, Exp. 45. The larger the bottle used forthe air and water chamber, the better. Inferences.… … Aux, 19. Aux. 20. Use an atomizer bulb, and, with the stopperwet and tightly inserted, pump air into. the bottle untilthe stopper flies out. It will be expelled with consider-able force, perhaps to the height of theceiling. Observe the cloud of mist that fre-quently appears within the bottle after…
Physics
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